Phyllite
ExploreMineral
Phyllite
Phyllite is a type of metamorphic rock that forms from shale. It has a shiny surface and is often used in construction and landscaping.
Appearance
The Phyllite has a distinctive silvery-gray to greenish sheen, like silk catching the light. Its surface often shows fine, wavy layers, making it look slightly crinkled or foliated. It's visually different from slate due to its stronger, pearly luster.
KingdomAnimalia
Category
MineralRarity
Rare
Danger
1/5 · Very low
Snaps
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Interesting facts
If you rub Phyllite, it can feel a little smooth or even greasy, unlike many other rocks!
Phyllite is tougher than slate but less sparkly than schist, making it an amazing in-between rock!
Sometimes, Phyllite hides tiny red garnet crystals, like secret jewels waiting to be discovered!
This rock is incredibly strong against erosion, helping preserve mountains and ancient landscapes!
Special abilities
Ability
Shimmer Shield
Phyllite has tiny mica crystals that give it a unique pearly luster, making its surfaces shimmer like a magic shield.
Ability
Layer Breaker
Phyllite has closely packed, parallel mineral layers, allowing it to easily split into thin, wavy sheets.
Ability
Earth's Pressure Record
Phyllite forms under immense pressure and heat, holding a visible record of ancient mountain-building events.
Measurements & details
- Color Range
- Gray, Greenish-Gray, Silvery-Gray, Blackish
- Hardness
- 3
- Luster
- Pearly to Silky (Phyllitic Luster)
- Specific Gravity
- 2.7
Traits
Metamorphic
Metamorphic rocks are formed when existing rocks are changed by heat, pressure, or chemical alteration.
Crystalline
Crystalline describes a mineral or rock composed of crystals, often exhibiting a regular atomic structure and geometric external form.
Fossil
A fossil is the preserved remains or traces of an ancient organism embedded in rock or other geological deposits.
Also known as
No aliases listed yet.
Collections
Safety
Danger
1/5 · Very low
Phyllite is a rock and not alive, so it is safe to observe and touch but avoid climbing on large formations.
Frequently Asked Questions
What colors can Phyllite be?
Gray, Greenish-Gray, Silvery-Gray, Blackish
How hard is Phyllite?
3
What kind of luster does Phyllite have?
Pearly to Silky (Phyllitic Luster)
What is Phyllite's specific gravity?
2.7
Snap Map
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